Date Form Description PDF XBRL Pages
02/23/21 4/A Statement of changes in beneficial ownership of securities PDF 1
02/23/21 4/A Statement of changes in beneficial ownership of securities PDF 1
02/19/21 4 Statement of changes in beneficial ownership of securities PDF 2
11/09/20 4 Statement of changes in beneficial ownership of securities PDF 2
11/09/20 4 Statement of changes in beneficial ownership of securities PDF 2
11/09/20 4 Statement of changes in beneficial ownership of securities PDF 2
08/18/20 4 Statement of changes in beneficial ownership of securities PDF 2
08/18/20 4 Statement of changes in beneficial ownership of securities PDF 2
08/18/20 4 Statement of changes in beneficial ownership of securities PDF 2
08/18/20 4 Statement of changes in beneficial ownership of securities PDF 2